Chair arm frame



FIG. 1 is a perspective view showing the top, left side and front of achair arm frame which forms my new design, the broken lines of an armpad in this and other figures being for illustrative purposes only andforming no part of my design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The ornamental design for a chair arm frame, as shown and described.